Physician Profile

Kerry L. O'Brien, M.D.

Unclaimed Profile

About Dr. O'brien

Kerry L. O'Brien, M.D. practices anatomic & clinical pathology in Boston, MA. Kerry is a 2002 graduate of Boston University School of Medicine. Medicare claims data shows Kerry provided 27 services to 27 patients. The services billed most often include blood bank physician services for cross match and/or evaluation and written report.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Anatomic & Clinical Pathology (Primary)
Anatomic & Clinical Pathology (Additional)

Credentials & Licensing

MA license249249
WA license60144739
NPI1609856061
NPI issued01/20/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Kerry L. O'Brien's specialty?

Kerry L. O'Brien is an anatomic & clinical pathology in Boston, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Kerry L. O'Brien?

Kerry L. O'Brien is listed at 330 Brookline Ave Yamins 3, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Kerry L. O'Brien?

The number on file is (206) 351-7401. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Kerry L. O'Brien?

Kerry L. O'Brien's National Provider Identifier is 1609856061. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Kerry L. O'Brien's education?

Kerry L. O'Brien attended Boston University School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Kerry L. O'Brien have?

Kerry L. O'Brien has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.

CMS public data

What is Kerry L. O'Brien known for?

According to Medicare billing data, Kerry L. O'Brien the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Kerry L. O'Brien's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Kerry L. O'Brien. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.